Infrastructure as a service, or IaaS, is a cloud computing model that provides users with hosted computing infrastructure. With IaaS, third-party vendors provide users with virtual resources, such as server space, network connections, and IP addresses, to host, build, test, and scale websites and applications. Companies often use IaaS clouds as scalable platforms for new applications or expanding existing applications to larger audiences. This avoids long-term investments in hardware and provides location independence. The service tends to function through a pay-as-you-go pricing model, allowing for growth and flexibility. It is used by development teams and systems administrators as an alternative to in-house servers prior to scaling. Instead, hardware is housed across multiple data centers and managed by the provider.
To qualify for inclusion in the Infrastructure as a Service category, a product must:
IaaS, or infrastructure as a service, is a cloud computing model that outsources IT infrastructure. IaaS providers purchase and manage expensive, physical computing resources while providing a wide range of cloud services in return. Companies essentially rent out the provider’s processing power to virtualize servers, store data, and facilitate network traffic.
IaaS is typically considered the most bare bones offering model for cloud-based solutions. IaaS provides a wider range of functionality and customization compared to cloud platform as a service (PaaS) and software as a service (SaaS) offerings. IaaS delivers computing power and management capabilities, while PaaS and SaaS provide a range of prebuilt tools and applications.
IaaS offerings allow businesses to create and utilize virtual hardware tools without buying, building, or hosting them. These tools are provided externally as virtualized servers, databases, or bandwidth, as well as other tools.
Key Benefits of Infrastructure as a Service
IaaS solutions can be a great fit for small businesses if they want to avoid the costly process of building or buying in-house software solutions. These tools can require heavy maintenance, but are managed by the service provider rather than the small business. Instead of hosting the tools onsite, they are distributed through multiple data centers and maintained by the IaaS provider.
IaaS solutions are ideal for growing businesses. They are highly scalable and are offered on a pay-per-use basis. This means that companies don’t have to worry about surprises in cost. As the company grows and utilizes an existing plan, they are already presented with the price for additional usage.
Small businesses with limited physical resources can subscribe to an IaaS solution and multiply their potential infrastructure. New, larger databases allow companies to use scalable storage solutions. Virtual desktops enable customers to utilize products across any platform. Companies are also provided with as much bandwidth as they need.
If a company has limited staff or time, they can also benefit from the automation of multiple tasks. This includes IT administrative duties, deployments, application monitoring, and others (depending on the provider). Providers control resources to optimize a company’s services or an application’s productivity.
Tech companies developing new software can benefit from IaaS solutions significantly during the development and testing phases. Application hosting and testing can be much cheaper through remote servers than through self-hosting. Users are able to test and deploy a tool multiple times without requiring in-house servers. They can then either keep an application hosted remotely or deploy it on in-house resources once the application is ready to be made publicly available.
It is common for IT departments to use a patchwork of IaaS solutions to manage web applications across multiple environments. However, this complex architecture needs to be evaluated constantly to maintain efficiency and meet business goals. Deciding between using public, private, or hybrid clouds usually comes down to performance and cost.
Public – Public clouds are the most cost-effective route when choosing an IaaS provider, as they allow businesses to reduce upfront spending on hardware and maintenance costs. Technical benefits of public cloud options include: scalability, reliability, and broader feature sets. Public cloud options are popular among startups and small businesses; however, they may not be the best fit for businesses operating in industries regulated by data security laws (HIPAA, PCI, etc.).
Private – Private clouds offer better security and compatibility for legacy web applications, as well as an easier migration process than public clouds. Private clouds can be housed in on-site data centers; however, most mid-market to enterprise-level businesses that use private clouds opt to use third-party IaaS service providers. Private clouds are popular among businesses in industries such as finance, health care, and commerce, where data security is held to a higher standard than in other industries.
Hybrid – Hybrid clouds provide a combination of the two options mentioned above. Hybrid clouds are popular among large enterprises and other businesses looking to find common ground between security and cost. This approach to IaaS allows businesses to process certain parts of a web application in a public cloud while storing and processing confidential data in a private cloud.
Virtual Machines – Provides virtualized networks, applications, and operating systems. IaaS solutions deliver emulated tools using the provider’s physical resources. VMs expand a user’s access to operating systems and host environments without requiring expensive hardware.
Storage Management – Provides management tools for data storage, database configuration, and scaling. IaaS solutions give users access to a variety of databases and cloud storage applications that scale as use increases. Cloud-based storage can become especially important for preventing data loss.
Networking – Lets users provision networks, deliver content, balance loads, and manage traffic. Networking features allow users to choose how data is connected and networks are communicating.
Cloud Migration – Allows transferring data and virtual machines during adoption and maintenance. The digital transformation has caused many businesses to shift from on-premise infrastructure to cloud-based solutions. Cloud migration tools simplify and expedite the process of transferring systems to the cloud.
Analytics – Lets users analyze storage, performance, and connectivity. Analytics features can help optimize performance for users by managing traffic and resource allocation. Some IaaS solutions also have big data analytics features to help users process enormous data sets.
Maintenance – Enables maintenance to existing virtual machines to improve functionality and security. Maintenance features help users centralize control over their users, their endpoints, and the virtual machines they access.
Database Management — Supports managing different types of databases and integration methods. Database support can give users access to your cloud databases and sync them to facilitate live updates.
Microservices — Infrastructure is the backbone of any cloud service offering. Microservices architecture is an evolving approach to building, deploying, and maintaining software systems. Microservices typically provide a suite of applications or plug-and-play modules to support a company’s specific needs. Microservices control how independent applications communicate with each other. Often powered by an IaaS solution, microservices can be used to develop virtually any software solution from wearable technology to fintech solutions.
IaaS solutions can provide the resources, as well as the cloud management capabilities, necessary to build and run microservices in a scalable way. IaaS allows companies to build and develop their own unique solutions without spending time or money dealing with costly physical resources.
Security – During your evaluation process, you will need to take into consideration the data you plan on processing in your IaaS solution. Sensitive data such as intellectual property, medical records, and payment information require strict security controls. As regulations like the Payment Card Industry Data Security Standard (PCI DSS) and Health Insurance Portability and Accountability Act (HIPAA) dictate how confidential data is stored and transferred, businesses governed by these will have to make sure their IaaS provider can meet these standards.
Existing infrastructure – Businesses with existing cloud infrastructure will have to consider the cost and effort necessary to migrate to or integrate with a new cloud solution. While migrating to a private cloud can be easier for businesses with existing infrastructure, public clouds offer broader feature sets and lower costs. Furthermore, several IaaS providers offer entire ecosystems around their solutions which can also influence buying decisions.
Infrastructure as a Service (IaaS) reviews by real, verified users. Find unbiased ratings on user satisfaction, features, and price based on the most reviews available anywhere.
AWS Elastic Compute Cloud (AWS - EC2) is a web service that provides resizable compute capacity in the cloud. It is designed to make web-scale computing easier for developers. AWS EC2۪s simple web service interface allows you to obtain and configure capacity with minimal friction. It provides you with complete control of your computing resources and lets you run on Amazon۪s proven computing environment. AWS EC2 reduces the time required to obtain and boot new server instances to minutes, allowing you to quickly scale capacity, both up and down, as your computing requirements change. AWS EC2 changes the economics of computing by allowing you to pay only for capacity that you actually use. AWS EC2 provides developers the tools to build failure resilient applications and isolate themselves from common failure scenarios.
Netrepid is a provider of colocation, infrastructure and application hosting services designed to accelerate your technology while keeping your costs scalable and relative to your needs. No matter the size of your operations, you can still function with the ease and efficiency of a business twice your size with our infrastructure hosting. You pay for only the resources you use, which makes this an affordable and scalable solution for businesses of any size. Our infrastructure hosting also ensures your most valuable business resources are protected by a system far more secure than the lock on your office door. Our solutions can help you meet security standards, redundancy needs and regulatory requirements all for a fraction of the cost of trying to replicate the same infrastructure in-house.
Rackspace Public Cloud Computing. All the tools you need to build scalable websites, and applications. A complete cloud platform. The Rackspace public cloud platform includes everything you need to build websites and applications that scale: servers, storage, networking, APIs, and more. We offer much more than infrastructure alone, because it takes much more than high-performance, reliable infrastructure to succeed in the cloud. It takes full-featured, optimized platforms, and a team of experts to run workloads. Your business requires (and deserves) a team of experts with a rich knowledge of your business goals to help you achieve success. Unlike other providers, we only offer managed cloud—let us help architect, build, and operate your cloud workloads for you. We offer three service levels based on your business needs, and we're available 24x7x365—basic setup and ongoing guidance, or, like most of our customers, for the heavy lifting.
With Green Cloud Technologies you get immediate solutions so you can ramp up quickly - in days, not months. You have full control of your product pricing and margins with no capital expenditures. It's your product, marketed under your brand and offers you the freedom to choose the technology partners you want to work with.
OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API. OpenStack works with popular enterprise and open source technologies making it ideal for heterogeneous infrastructure.
Centrify’s Infrastructure Services are designed to stop breaches that abuse privilege. IT teams are able to minimize their attack surface and control privileged access to the hybrid enterprise, along with other features that simplify compliance. Components of Centrify Infrastructure Services: Identity Broker – Access & authentication to geo dispersed infrastructure (on-premises & private or public cloud), leveraging identities in AD, LDAP or cloud directories such as Google’s. Adaptive MFA for Privileged Access – Risk-based MFA for admins who access Windows & Linux servers, elevate privilege or leverage privileged creds. Privilege Elevation – Self-service request system facilitates requests for specified roles & time periods - if approved, will automatically revoke that access upon expiration. Shared Account Password Management– Gives internal users, outsourced IT & 3rd party vendors secure, always-on access to critical shared account passwords (maintaining control over who has access, which passwords they use & how those passwords are managed). Privileged Access Request – Temporary, time-bound privileged access to on-premises & cloud-based infrastructure. Secure Remote Access – Secure Privileged Access for On-Site & Remote Administration. Auditing & Reporting – Monitor user activity, conduct forensic investigations & prove compliance. More about Centrify: Centrify delivers Zero Trust Security through the power of Next-Gen Access. Centrify verifies every user, validates their devices, and limits access and privilege. Centrify’s Next-Gen Access is the only industry-recognized solution that uniquely converges Identity-as-a Service (IDaaS), enterprise mobility management (EMM) and privileged access management (PAM). Founded in 2004 by Tom Kemp, Adam Au and Paul Moore, Centrify is customer funded by over 5,000 customers and backed by top tier investors including Accel Partners, Mayfield, Sigma West, Index Ventures, Samsung Ventures, NTT Docomo and Fortinet.
Eucalyptus can dynamically scale up or down depending on application workloads and is uniquely suited for enterprise clouds, delivering production-ready software that supports the industry-standard AWS APIs, including EC2, S3, EBS, IAM, Auto Scaling, Elastic Load Balancing, CloudWatch and CloudFormation. The benefits of this open source software for private clouds are highly efficient scalability and increased trust and control for IT.
IBM Cloud Private is an application platform for developing and managing on-premises, containerized applications. It is an integrated environment for managing containers that includes the container orchestrator Kubernetes, a private image repository, a management console, and monitoring frameworks.
Qstack™ is a cloud infrastructure solution, a turnkey and easy-to-use package to help customers capitalize on an enterprise-ready, brandable and fully customizable cloud. Qstack includes a unified, customizable self-service web portal for users and administrators, that allows for the management of multiple infrastructure locations and hypervisors from a single pane of glass. Customers can extract additional value from their VMware vSphere® licenses and training, and take advantage of a flexible solution that can augment or expand operations, and consolidate resource management. Qstack is also well suited to address major concerns for colocation providers: differentiation, customer retention and market positioning. Qstack caters to specific needs and market priorities of datacenters, while helping to meet your customers’ cloud requirements. Customers can fully customize Qstack, while keeping the ease-of-use, self-service capabilities that allows management of multiple geozones from a single pane of glass. Virtual private clouds affords enhanced security and control in their cloud. The burstability allows creating on-demand hybrid configurations with unrestricted scalability, and further diversification through branding Qstack as a public cloud product. Qstack can run any virtualizable operating system and supports bare metal provisioning for High Performance Computing (HPC) environments. It’s hypervisor-agnostic and able to run on any commodity hardware, therefore can leverage existing infrastructure and licensing investments or help phase out ineffective solutions. To learn more, visit www.qstack.com
Alibaba Cloud Elastic Compute Service (ECS) provides fast memory and the latest Intel CPUs to help you to power your cloud applications and achieve faster results with low latency. All ECS instances come with Anti-DDoS protection to safeguard your data and applications from DDoS and Trojan attacks.
Dedicated private cloud services bring you the best performance and security available in the cloud today. Peak 10's fully dedicated infrastructure-as-a-service offering meets your most stringent requirements, to minimize capital outlay and takes the infrastructure burden off your hands. Work with Peak 10's solution designers to create the exact private or hybrid cloud solution for your unique environment.
Platform9 provides a faster and easier way to manage cloud infrastructure across multiple platforms. Unlike do-it-yourself or legacy solutions, Platform9 delivers best-of-breed, pure-play cloud infrastructure such as OpenStack and Kubernetes as SaaS, reducing cost and time to value, all while avoiding vendor lock-in. DevOps and IT teams benefit from automating much of the set-up and management process of these frameworks, enabling them to focus on solving core business problems. For example, customers like Splunk, Box, Blue Cross Blue Shield and PlayStation have all realized a greater than 99 percent success rate with OpenStack projects. Key Platform9 Benefits: -- Scale Across Clouds and Data Centers: Get a single pane of glass to manage on-premises private cloud, hybrid cloud, or across multiple public clouds. -- Manage VMs and Containers: Seamlessly manage virtualized workloads (KVM or VMware vSphere) just as well as containerized micro-services using Kubernetes and Docker. -- Reduce IT Costs, Increase Flexibility: Remove silos, increase use of open-source VM and container technologies, and choice of on-premises vs cloud resources, all with a SaaS-managed solution.
SingleHop is a leading global provider of hosted IT infrastructure and cloud computing. The company's powerful portal and award-winning automation platform make it simple to design and support the optimal cloud environment. Their service includes full life-cycle, white-glove support, flexible managed service offerings, instantly-scalable solutions, and comprehensive, integrated security. SingleHop serves more than 5,500 customers in more than 124 countries with data centers across the United States and Europe. Product Offering Dedicated Servers SingleHop dedicated servers are fully customizable using enterprise-class technologies and hardware from leading global provider. Upgrade the hardware, change the software or even stipulate the level of managed services. Your servers are guaranteed to be online, secured and ready for use in three hours, with an average time of 60 minutes. Private Cloud Hosted private clouds are scalable, isolated computing environments custom-designed and rightsized for any workload or application migrated for free. Singlehop private clouds are built with your specific needs in mind, allowing you to reduce time spent managing infrastructure, while still maintaining control. They are ideal for organizations that need to be HIPAA or PCI compliant. Managed AWS There’s no need to learn the sprawling, complex AWS ecosystem. Service First Support for AWS by SingleHop’s, can help you with everything from choosing the right instances and tools for your applications and designing redundant and secure environments, to managing migrations and optimizing deployments. Managed Azure SingleHop’s Microsoft Certified Engineers design and manage the optimal Azure environment, helping you build faster and minimize risk. Our powerful cloud automation platform and dedicated team help to not only keep your team focused on major business objectives, but also let you retain control — as if it were managed in house. Cloud Backup Off-site cloud backups provide the highest level of data protection and redundancy. As a Veeam Cloud and Service Platinum Provider, SingleHop delivers off-site backups with full control, visibility and compliance. Try it with our free 30-day trial. Disaster Recovery as a Service SingleHop offers DRaaS plans for every organization with ‘Standby’ and ‘Active’ options. Don’t let your business’ critical data remain vulnerable to natural disaster or cyber attack, put a DRaaS plan in place today.
VMware Integrated OpenStack is a VMware-supported OpenStack distribution that makes it easy for IT to run an enterprise-grade OpenStack cloud on top of VMware virtualization technologies. Boost developer productivity by providing developers with simple, standard and vendor-neutral OpenStack API access to VMware infrastructure.
Alibaba Cloud Elastic High Performance Computing (E-HPC) is an end-to-end public cloud service. E-HPC provides individual users, education and research institutions, and public institutions with a fast, elastic, and secure cloud compute platform that interconnects with Alibaba Cloud products.
Elastic GPU Service (EGS) is a GPU-based computing service ideal for scenarios such as deep learning, video processing, scientific computing, and visualization. EGS solutions use the following GPUs: AMD FirePro S7150, NVIDIA Tesla M40, NVIDIA Tesla P100, NVIDIA Tesla P4, and NVIDIA Tesla V100.
VPC helps you build an isolated network environment based on Alibaba Cloud including customizing the IP address range, network segment, route table, and gateway. In addition, you can connect VPC and a traditional IDC through a leased line, VPN, or GRE to provide hybrid cloud services.
Azure virtual machine scale set automatically increases or decreases the number of VM instances that run your application. This automated and elastic behavior reduces the management overhead to monitor and optimize the performance of your application.
The DeferPanic Unikernel Platform is the only fully managed production ready unikernel platform in existence today. Built by the maverick hackers that live and breathe 2020 cloud it's explicitly designed to prevent hackers from running shell code exploits on your most important systems.
Start with a solid core of compute, storage, and state-of-the-art network resources, then build it out with the exact components you need to make our cloud your own. There's no such thing as small, medium and large here. Forget about compromising and join a revolutionary new approach to IaaS.
The HyperCloud™ Portal is a complete multi-cloud management platform which simplifies and supports workloads deployed on containers, VMs, or bare-metal, on any infrastructure or cloud and across clouds. Security, governance, and control, is delivered consistently, across 18 public and private clouds. It includes self-service resource provisioning, application automation and orchestration, and DevOps management with pay-as-you-use pricing. Finally, if resources are needed, HyperGrid offers computer, storage and networking, delivered as a service, on-premises.
With the cloud, you no longer are dependent upon a bank of physical servers to act as a host for your email, software applications or phone system. The cloud gives you the capability to scale your technology as your company grows and converts your capital expenses into operating expenses: you pay as you go.
SIM-Networks by Netversor is an international provider of Cloud & infrastructure services with its HQ located in Karlsruhe, Germany. Our product line includes fully managed Cloud IaaS based on OpenStack, Private Cloud based on VMware or Hyper-V, services of enterprise-level physical infrastructure based on bare metal servers, networking equipment, etc.
Modern IT infrastructure has to be agile, in order to achieve business outcomes faster than ever before. Infrastructure Insights gives you peer research, critical analysis, and practical strategies to meet the demands of the New Style of IT.
Mirantis Cloud Platform (MCP) is a comprehensive multi-cloud software stack built with an operations-centric approach. It continuously delivers automated infrastructure updates and intelligent application delivery through a CI/CD pipeline toolchain while also providing proactive monitoring and analytics to ensure maximum availability. MCP can include OpenStack and/or Kubernetes to offer bare metal, VMs and containers, along with Ceph, OpenContrail and Calico for software-defined storage and networking.
MyCloudIT is a turnkey automation and management solution to deliver desktops and applications in Microsoft Azure. Move to the cloud quickly and simply with remote desktop services (RDS) technology on Microsoft Azure Infrastructure-as-a-Service. Optimize IT costs and performance with intelligent automation and monitoring tools from a single pane of glass.
NBS System is an expert in managed hosting, specialized in two line of work: * Ecommerce Hosting (Magento & Hybris) * Very high security environments The company now is leader in France regarding Magento EE & Hybris hosting and owns meaningful references in Europe. Being a pentest company at the origin, we also developed high security environment, where we host sensitive sites/data that our customer want to keep out of reach from menaces like DDoS, SQL Injection, XSS, overflows, etc.
With NephoScale, all public cloud services are on-demand, and you're given the option of choosing dedicated single-tenant SSD based bare metal servers (no hypervisor) for scaling your databases and for tasks requiring intensive data processing, or multi-tenant virtualized SSD cloud servers for your front-end web and application servers.
Virtualized Cloud Services (VCS) is the datacenter and cloud networking framework of Nuage Networks Virtualized Services Platform (VSP).
Virtacores Enterprise Cloud Infrastructure as a Service enables production workloads, disaster recovery, test and development, and virtual desktop infrastructure (VDI). Each IaaS solution is configured with high availability, scalability, multiple control options, and a common vCenter management interface.